Transplantation of human induced pluripotent stem cell derived keratinocytes accelerates deep second-degree burn wound healing

Figure 2 Human induced pluripotent stem cells successfully differentiated into keratinocyte. Retinoic acid (RA) and BMP-4 were used to induce differentiation of hiPSCs into keratinocyte. The images as immunofluorescence staining of keratinocyte marker proteins K14, involucrin and loricrin at 14 d of induced differentiation, scale bar: 25 µm.